STIHL MSA 70 C-B Cordless Chainsaw Review

When you think of yard maintenance, you often picture laborious work, right? Well, let me tell you about the STIHL MSA 70 C-B, a tool that might just change your mind. After trying out this lightweight, battery-powered chainsaw, I was impressed by its ease of use and performance.

Ease of Use

From the moment you unpack the STIHL MSA 70 C-B, you’ll notice its user-friendly design crafted to make your yard work as effortless as possible. The chainsaw’s comfortable grip is due to the rubberized soft-touch handle which not only feels good in your hands but also reduces fatigue during extended use. Weighing in at just 9.3 lbs with the AK 30 battery, its lightweight nature makes it incredibly portable and easy to maneuver.

Whether you’re navigating through dense underbrush or reaching up to trim overhead branches, the MSA 70 C-B moves with ease. The incorporation of the Quick Chain Adjuster (QCA) is a game changer, allowing for tool-free chain tension adjustments. This means you can easily tweak the chain tension on the go, ensuring optimal performance without downtime. The translucent bar and chain oil tank add another layer of convenience, providing a quick visual check of the oil level, so you’re never caught off guard.

Additionally, the chainsaw’s variable-speed trigger offers precise control over cutting speeds, which is particularly handy when tackling different types of wood or moving between different cutting tasks. This level of control, coupled with the chainsaw’s overall design, ensures that even beginners can use the MSA 70 C-B with confidence and ease.

Performance

When it comes to the sheer cutting power and efficiency of the STIHL MSA 70 C-B, it’s clear that this chainsaw is a cut above the rest. The heart of its performance lies in the Ematic Lubrication System, which is ingeniously designed to halve the oil consumption compared to traditional models. This not only reduces the operating costs significantly but also minimizes the environmental footprint, making it an excellent choice for the eco-conscious user.

Equipped with the OILOMATIC STIHL PICCO Micro 3 saw chain, the MSA 70 C-B delivers exceptionally smooth and rapid cutting action. This chain is specifically engineered to enhance cutting efficiency, which means you can breeze through your cutting tasks quicker than ever, whether it’s pruning branches or slicing through firewood.

Further boosting its performance is the STIHL Electric Motor, which stands out for its whisper-quiet operation and minimal vibration. Unlike its gas-powered counterparts, this motor requires virtually no maintenance, sparing you from the usual hassle of spark plug changes and engine cleaning. This makes the MSA 70 C-B not just easier to maintain, but also a pleasure to use, especially in residential areas where noise can be a concern.

Safety Features

With any chainsaw, user safety must come first, and the STIHL MSA 70 C-B excels in this department with several integrated safety mechanisms. One of the key features is the Throttle Trigger Interlock, which necessitates active engagement before the saw can operate, effectively eliminating the risk of accidental startups. This feature ensures that the chainsaw only runs when you are fully prepared to begin work, adding an essential layer of safety.

Another critical safety feature is the STIHL Quickstop chain brake. This innovative system is engineered to halt the chain almost instantly during a kickback, which is one of the most common—and dangerous—chainsaw mishaps. The quick activation of this brake can drastically reduce the risk of injury, providing peace of mind even during the most demanding tasks.

Convenience

The convenience of the STIHL MSA 70 C-B is highlighted by its Quick Chain Adjuster (QCA), which allows for fast and tool-free chain tension adjustments.

This feature is invaluable when you need to ensure optimal performance as you work, as it allows for quick tweaks directly on the job site without any downtime. Additionally, the translucent oil tank design is a thoughtful addition that lets you easily monitor the oil level, ensuring your chainsaw is always ready to perform without unexpected interruptions.

Battery Life

Operating on the reliable STIHL AK battery system, the MSA 70 C-B delivers robust performance with up to 45 minutes of runtime on a single AK 30 battery charge.

This duration is typically sufficient for most residential yard tasks, offering the freedom to complete your projects without frequent stops for recharging. It’s important to note that the battery and charger are available separately, giving you the flexibility to tailor your purchase to fit your specific needs and usage patterns.

Environmental Impact

The STIHL MSA 70 C-B is not only a powerful tool but also a leader in environmental responsibility. Featuring STIHL’s Reduced-Emission Engine Technology, it meets the highest standards for low exhaust emissions.

By producing zero or minimal emissions, it not only helps protect the environment but also creates a healthier working space for you, free from the harmful exhaust fumes associated with traditional gas-powered chainsaws. This commitment to environmental care enhances the appeal of the MSA 70 C-B to environmentally conscious consumers seeking efficient, eco-friendly tools for their gardening and yard maintenance tasks.

Comparative Analysis with its Competitor

Power Source	Battery (AK System)	Battery (Husqvarna battery)	Battery (20V MAX Lithium)
Weight (w/ battery)	9.3 lbs	6.5 lbs	8.8 lbs
Guide Bar Length	12 inches	12 inches	12 inches
Battery Life	Up to 45 min	Up to 45 min (variable)	Variable, generally lower
Lubrication System	Ematic™ System (reduces oil consumption)	Standard	Standard
Chain Tensioning	Quick Chain Adjuster (tool-free)	Tool use required	Tool-free chain tensioning
Noise Level	Low	Very low	Moderate
Unique Features	Advanced lubrication system, reduced oil consumption, environmentally friendly	Intuitive keypad, low noise, lightweight design	Tool-free maintenance, part of DeWalt’s versatile tool ecosystem
Intended Use	Yard maintenance, light to medium duty tasks	Light duty, casual use	Medium duty, flexible for various tasks

Summary:

The STIHL MSA 70 C-B stands out for its efficiency and environmental friendliness, making it an excellent choice for homeowners committed to sustainable practices. It’s slightly heavier than its competitors but offers innovative features like the Ematic™ Lubrication System which significantly reduces oil consumption and extends battery life, making it ideal for prolonged use in yard maintenance.

The Husqvarna 120i is the lightest of the three, which may appeal to users seeking a chainsaw that is easy to handle and maneuver. Its very low noise levels and intuitive control system make it a good option for casual, infrequent use in a residential setting.

The DeWalt DCCS620P1 offers great versatility and is suited for users who may already have other DeWalt tools. Its tool-free chain tensioning and bar tightening are significant advantages for users who prefer a hassle-free setup and maintenance. While it may not offer the same battery efficiency as the STIHL, it’s a strong contender for varied, medium-duty tasks.

Choosing the right chainsaw depends on your specific needs, including the nature of the tasks, preferred weight, noise tolerance, and loyalty to battery systems. Each of these models brings unique strengths to the table, catering to different preferences and requirements.

Maintenance Tips for STIHL MSA 70 C-B Cordless Chainsaw

Proper maintenance is key to extending the life and performance of your STIHL MSA 70 C-B Cordless Chainsaw. Here are some essential tips to keep your chainsaw running smoothly:

1. Regular Cleaning:
   • Clean the air filter regularly to prevent dirt from entering the engine. A clean air filter ensures efficient operation and prevents premature engine wear.
   • After each use, clean the guide bar and chain to remove debris and sap. This prevents build-up that can lead to increased wear and tear.
2. Chain Maintenance:
   • Check the chain oil level before each use and top up as needed. The Ematic™ Lubrication System will help distribute the oil evenly, but ensuring there is enough oil is crucial.
   • Keep the chain sharp for the best performance. A dull chain makes the chainsaw work harder, which can strain the motor and reduce battery efficiency.
   • Regularly check the chain tension. A chain that’s too tight or too loose can be dangerous and lead to poor cutting performance. Use the Quick Chain Adjuster for easy adjustments without tools.
3. Battery Care:
   • To maximize battery life, charge the battery fully before first use and recharge only when it’s fully discharged. Avoid leaving the battery on the charger once it’s fully charged.
   • If you’re not using the chainsaw for an extended period, remove the battery and store it in a cool, dry place. This avoids battery drain and keeps the battery in good condition.
4. General Inspections:
   • Regularly inspect the chainsaw for any signs of wear or damage, particularly the guide bar, chain, and battery contacts.
   • Before each use, check that all nuts, bolts, and screws are tight to ensure the chainsaw is structurally sound.
5. Seasonal Storage:
   • When storing the chainsaw for the off-season, clean it thoroughly, lightly oil the chain and guide bar to prevent rust, and store it in a dry, secure place away from direct sunlight or extreme temperatures.

Conclusion

All in all, the STIHL MSA 70 C-B is a fantastic choice for any homeowner seeking a reliable, efficient, and easy-to-handle chainsaw. It’s built to ease the burden of yard maintenance, making it less of a chore and more of a breeze. Whether you’re cutting firewood, pruning trees, or tackling a backyard clean-up, this chainsaw could be your new best friend.

FAQs

1. Can the STIHL MSA 70 C-B handle heavy-duty tasks like felling large trees?
   While the MSA 70 C-B is powerful and efficient for a battery-operated model, it is primarily designed for general yard maintenance and smaller tasks such as trimming and cutting firewood. For larger trees, a more powerful chainsaw might be required.
2. How long does the battery last, and what is the charging time?
   The runtime can extend up to 45 minutes with the AK 30 battery, but this can vary based on the task and conditions. Charging times can vary, so it’s best to consult the specific charger model for precise details.
3. What maintenance does the STIHL MSA 70 C-B require?
   This chainsaw benefits from minimal maintenance. Regular checks include sharpening the chain, ensuring the chain tension is correct, and cleaning the air filter and the bar oil port. The Ematic™ Lubrication System reduces the need for frequent oil refills.
4. Is the STIHL MSA 70 C-B suitable for beginners?
   Absolutely! Its lightweight design, ease of use, and safety features make it an excellent choice for those new to chainsaws. The Quick Chain Adjuster and intuitive controls help beginners feel comfortable and in control.
5. Can I buy additional accessories for the MSA 70 C-B?
   Yes, STIHL offers a range of accessories, including different batteries for varying runtimes, replacement chains, and protective gear. These can enhance your sawing experience and provide more versatility for different tasks.
6. How does the weight of the MSA 70 C-B compare to gas-powered models?
   The MSA 70 C-B is significantly lighter, making it easier to handle, especially for extended use or overhead tasks. This reduces operator fatigue compared to heavier, gas-powered chainsaws.
7. What are the environmental benefits of using the MSA 70 C-B?
   As part of STIHL’s “Caring for Nature” line, the MSA 70 C-B produces zero or low exhaust emissions, making it a cleaner choice that aligns with eco-friendly practices.

Did you love this review or have questions about the STIHL MSA 70 C-B Cordless Chainsaw? Drop a comment below and share your thoughts or experiences! If you found this review helpful, feel free to share it with friends or fellow gardening enthusiasts. Let’s keep the conversation going and help each other make the best choices for our yards!